Q: http://www.eclipsecomputers.com/product.aspx?code=GC-XN86GTS512 http://www.eclipsecomputers.com/product.aspx?code=GC-XN86GT1024
A: the gts is the better of the two cards. for four pounds more you can get a 9600gt which is a much better card than either of the models you are looking at. but before byuing nvidia you might want to consider some of the problems they arehaving with their g92 and g94 chipsets http://www.theinquirer.net/gb/inquirer/news/2008/08/12/nvidia-g92s-g94-reportedly in the price range you are looking at this card http://www.eclipsecomputers.com/product.aspx?code=GCA-XR385H512 would be a good alternative to an nvidia.